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The APEM Panel Switches KR00903 is a robust autoswitch designed for industrial applications. Featuring a unique rocker design, laser-etched symbols, and options for IP68 or IP69K sealing, this switch delivers high reliability with 150,000 mechanical cycles and 1,000 MΩ insulation resistance at 500 VDC. Ideal for demanding environments requiring precise control and durability.
The APEM Panel Switches KR00903 is a high-performance autoswitch engineered for industrial use, combining exceptional durability with user-friendly design. This switch features a unique rocker mechanism, laser-etched symbols for clear identification, and optional IP68 or IP69K sealing to protect against harsh conditions. With a mechanical life of 150,000 cycles and an insulation resistance of 1,000 MΩ at 500 VDC, it ensures reliable operation in extreme environments while maintaining precise electrical performance.
The KR00903 delivers robust electrical characteristics with a minimum insulation resistance of 1,000 MΩ at 500 VDC and a dielectric strength of 2,000 Vrms 50 Hz. It supports 60 W 24 VDC loads with 10,000 cycles for functions 1 & 6, ensuring reliable operation under demanding electrical conditions.
Engineered for extreme environments, the KR00903 withstands 96 hours of salt spray testing (IEC 512-6) and vibration resistance from 10 to 500 Hz. Its operating temperature range spans -40 °C to +85 °C, making it suitable for both cold and hot industrial settings.
Available with IP68 or IP69K sealing options, the KR00903 provides exceptional protection against water ingress and dust. The IP69K rating meets stringent industrial standards for high-pressure cleaning and harsh chemical environments.
With a mechanical life of 150,000 cycles minimum and an initial contact resistance of 10 mΩ max, the KR00903 ensures long-term reliability in high-frequency applications. Its robust construction supports continuous operation in demanding industrial conditions.
| Feature | Specification |
|---|---|
| Insulation resistance | 1,000 MΩ min. at 500 VDC |
| Dielectric strength | 2,000 Vrms 50 Hz min. between terminals Current/voltage rating with lamp load - silver contacts (A) :- functions 1 & 6 : 100 W 24 VDC, 10,000 cycles- other |
| options | K : IP68 to front panel components of switch only according to IEC 60529Z : IP69K panel sealing according to DIN 40050-9 Salt spray resistance : 96 hours according to IEC 512-6, test 11f Vibration resistance : 10-500 Hz |
| Operating temperature | -40 °C to +85 °C Mechanical life :150,000 cycles min. Unique rocker design Wide choice of colors Laser etched symbols Illuminated or non-illuminated Optionally sealed to IP68 or IP69K Wide choice of colors Laser etched s |
| functions | 60 W 24 VDC, 10,000 cycles |
The APEMPanel Switches KR00903 is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| Insulation resistance | 1,000 MΩ min. at 500 VDC |
| Dielectric strength | 2,000 Vrms 50 Hz min. between terminals Current/voltage rating with lamp load - silver contacts (A) :- functions 1 & 6 : 100 W 24 VDC, 10,000 cycles- other |
| options | K : IP68 to front panel components of switch only according to IEC 60529Z : IP69K panel sealing according to DIN 40050-9 Salt spray resistance : 96 hours according to IEC 512-6, test 11f Vibration resistance : 10-500 Hz |
| Operating temperature | -40 °C to +85 °C Mechanical life :150,000 cycles min. Unique rocker design Wide choice of colors Laser etched symbols Illuminated or non-illuminated Optionally sealed to IP68 or IP69K Wide choice of colors Laser etched s |
| functions | 60 W 24 VDC, 10,000 cycles |
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